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image_provider.cc
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image_provider.cc
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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/paint/image_provider.h"
namespace cc {
ImageProvider::ScopedDecodedDrawImage::ScopedDecodedDrawImage() = default;
ImageProvider::ScopedDecodedDrawImage::ScopedDecodedDrawImage(
DecodedDrawImage image)
: image_(std::move(image)) {}
ImageProvider::ScopedDecodedDrawImage::ScopedDecodedDrawImage(
DecodedDrawImage image,
DestructionCallback callback)
: image_(std::move(image)), destruction_callback_(std::move(callback)) {}
ImageProvider::ScopedDecodedDrawImage::ScopedDecodedDrawImage(
ScopedDecodedDrawImage&& other) {
image_ = std::move(other.image_);
destruction_callback_ = std::move(other.destruction_callback_);
}
ImageProvider::ScopedDecodedDrawImage& ImageProvider::ScopedDecodedDrawImage::
operator=(ScopedDecodedDrawImage&& other) {
DestroyDecode();
image_ = std::move(other.image_);
destruction_callback_ = std::move(other.destruction_callback_);
return *this;
}
ImageProvider::ScopedDecodedDrawImage::~ScopedDecodedDrawImage() {
DestroyDecode();
}
void ImageProvider::ScopedDecodedDrawImage::DestroyDecode() {
if (!destruction_callback_.is_null())
std::move(destruction_callback_).Run();
}
} // namespace cc